
AMilitary transport & logistics
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AMilitary transport & logistics
At a glance
Measured figures
Length
Single source7,950 mm (313 in)[source]
Fifth Generation WR450F · Dimensions · L · Length
Single sourceConfiguration
| Specification | KamAZ-4350 | Yamaha WR450F |
|---|---|---|
| Manufacturer | Kamaz[source] | Yamaha Motor Company[source] Yamaha Motor Corporation[source]Fourth Generation WR450F · Manufacturer Yamaha Motor Corporation[source]Fifth Generation WR450F · Manufacturer |
| Production | 2003–present[source] | 1998–present[source] 2003-2006[source]Third Generation WR450F · Production 2007-2011 |
Fourth Generation WR450F · Dimensions · L · Length
Single sourceSeventh Generation WR450F · Dimensions · L · Length
Single sourceSixth Generation WR450F · Dimensions · L · Length
Single sourceThird Generation WR450F · Dimensions · L · Length
Single source85.6 in (2,174 mm)[source]Third Generation WR450F · Dimensions · L
2,175 mm (86 in)[source]Fourth Generation WR450F · Dimensions · L
2,160 mm (85 in)[source]Fifth Generation WR450F · Dimensions · L
85.2 in (2,164 mm)[source]Sixth Generation WR450F · Dimensions · L
85.6 in (2,174 mm)[source]Seventh Generation WR450F · Dimensions · L
Width
Single source2,550 mm (100 in)[source]
Fifth Generation WR450F · Dimensions · W · Width
Single sourceFourth Generation WR450F · Dimensions · W · Width
Single sourceSeventh Generation WR450F · Dimensions · W · Width
Single sourceSixth Generation WR450F · Dimensions · W · Width
Single sourceThird Generation WR450F · Dimensions · W · Width
Single source32.5 in (826 mm)[source]Third Generation WR450F · Dimensions · W
825 mm (32 in)[source]Fourth Generation WR450F · Dimensions · W
825 mm (32 in)[source]Fifth Generation WR450F · Dimensions · W
32.5 in (826 mm)[source]Sixth Generation WR450F · Dimensions · W
32.5 in (826 mm)[source]Seventh Generation WR450F · Dimensions · W
Height
Single source3,110 mm (122 in)[source]
Fifth Generation WR450F · Dimensions · H · Height
Single sourceFourth Generation WR450F · Dimensions · H · Height
Single sourceSeventh Generation WR450F · Dimensions · H · Height
Single sourceSixth Generation WR450F · Dimensions · H · Height
Single sourceThird Generation WR450F · Dimensions · H · Height
Single source51 in (1,295 mm)[source]Third Generation WR450F · Dimensions · H
1,295 mm (51 in)[source]Fourth Generation WR450F · Dimensions · H
1,275 mm (50 in)[source]Fifth Generation WR450F · Dimensions · H
50.4 in (1,280 mm)[source]Sixth Generation WR450F · Dimensions · H
50.0 in (1,270 mm)[source]Seventh Generation WR450F · Dimensions · H
2005 WR450F dry mass · dry
Single source2006 WR450F dry mass · dry
Single sourceFifth Generation WR450F · Weight · wet
Single sourceFourth Generation WR450F · Weight · dry
Single sourceFourth Generation WR450F · Weight · wet
Single sourceSeventh Generation WR450F · Weight · wet
Single sourceSixth Generation WR450F · Weight · dry
Single sourceSixth Generation WR450F · Weight · wet
Single sourceThird Generation WR450F · Weight · dry
Single sourceThird Generation WR450F · Weight · wet
Single sourceWR450F dry weight history, explicitly named in lead · dry weight
Single source244 lb (111 kg) ( dry ) 273 lb (124 kg) ( wet )[source]Third Generation WR450F · Weight
248 lb (112 kg) ( dry ) 273 lb (124 kg) ( wet )[source]Fourth Generation WR450F · Weight
273 lb (124 kg) ( wet )[source]Fifth Generation WR450F · Weight
249 lb (113 kg) ( dry ) 271 lb (123 kg) ( wet )[source]Sixth Generation WR450F · Weight
265 lb (120 kg) ( wet )[source]Seventh Generation WR450F · Weight
244 to 249 pounds dry weight[source]WR450F dry weight history, explicitly named in lead
244 pounds dry[source]2005 WR450F dry mass
249 pounds dry[source]2006 WR450F dry mass
2006 WR450F engine output · Power
Single source42 horsepower[source]2006 WR450F engine output
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
2012-2015[source]Fifth Generation WR450F · Production
2016-2018[source]Sixth Generation WR450F · Production
2019-2020[source]Seventh Generation WR450F · Production
| Assembly | Naberezhnye Chelny , Russia[source] | — |
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| Class | Rough terrain truck[source] | Enduro[source] |
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| Layout | All-wheel drive[source] | — |
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| Wheelbase | 4,180 mm (165 in)[source] | 58.5 in (1,486 mm)[source]Third Generation WR450F · Wheelbase 1,485 mm (58 in)[source]Fourth Generation WR450F · Wheelbase 1,465 mm (58 in)[source]Fifth Generation WR450F · Wheelbase 57.7 in (1,466 mm)[source]Sixth Generation WR450F · Wheelbase 58.3 in (1,481 mm)[source]Seventh Generation WR450F · Wheelbase |
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| Predecessor | KamAZ-4326[source] | WR426F[source]Third Generation WR450F · Predecessor WR450F[source]Fourth Generation WR450F · Predecessor WR450F[source]Fifth Generation WR450F · Predecessor WR450F[source]Sixth Generation WR450F · Predecessor WR450F[source]Seventh Generation WR450F · Predecessor |
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| Country of origin | Russia[source]Inventory Origin column; table 37, row 8, cell 5; revision 1377394124; retrieved 2026-09-30 | Japan[source]Inventory Origin column; table 11, row 7, cell 3; revision 1377680091; retrieved 2026-09-30 |
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| Parent company | — | Yamaha Corporation[source] |
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| Engine | — | Single-cylinder , DOHC , Multivalve , water-cooled , four-stroke[source] Titanium five-valve, 449 cc, 95mm x 63.4mm stroke, compression ratio 12.3:1[source]Third Generation WR450F · Engine Titanium five-valve, 449 cc, 95mm x 63.4mm stroke, compression ratio 12.3:1[source]Fourth Generation WR450F · Engine Titanium five-valve, 449 cc, 95mm x 63.4mm stroke, compression ratio 12.3:1[source]Fifth Generation WR450F · Engine Fuel-injected, Titanium four-valve, 97.0 mm x 60.8 mm stroke, compression ratio 12.5:1[source]Sixth Generation WR450F · Engine Fuel-injected, Titanium four-valve, 97.0 mm x 60.9 mm stroke, compression ratio 12.8:1[source]Seventh Generation WR450F · Engine |
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| Transmission | — | 5-speed, wet clutch, chain drive[source] 5-speed, constant mesh[source]Fourth Generation WR450F · Transmission 5-speed, constant-mesh[source]Fifth Generation WR450F · Transmission |
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| Suspension | — | Front: Kayaba inverted fork; fully adjustable Rear: single shock; fully adjustable[source] Front: 11.8 in (300 mm) travel Rear: 11.6-in travel[source]Third Generation WR450F · Suspension Front: KYB cartridge forks with 11.8 in (300 mm) travel Rear: KYB shock with 12 in (305 mm) travel[source]Fourth Generation WR450F · Suspension Front: KYB SSS cartridge forks with 11.8 in (300 mm) travel Rear: KYB shock with 12 in (305 mm) travel[source]Fifth Generation WR450F · Suspension Front: 12.2 in (310 mm) travel Rear: 12.5 in (318 mm) travel[source]Sixth Generation WR450F · Suspension Front: 12.2 in (310 mm) travel Rear: 12.5 in (318 mm) travel[source]Seventh Generation WR450F · Suspension |
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| Brakes | — | Hydraulic single disc brakes[source] Front: 250 mm disc Rear: 245 mm disc[source]Third Generation WR450F · Brakes Front: 250 mm disc Rear: 245 mm disc[source]Fourth Generation WR450F · Brakes Front: 250 mm disc Rear: 245 mm disc[source]Fifth Generation WR450F · Brakes Front: 270 mm disc Rear: 245 mm disc[source]Sixth Generation WR450F · Brakes Front: 270 mm disc Rear: 245 mm disc[source]Seventh Generation WR450F · Brakes |
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| Tires | — | Front: 21 in (530 mm) Rear: 18 in (460 mm)[source] Front: 80/100-21 51M Rear: 110/100-18 64M[source]Third Generation WR450F · Tires Front: 80/100-21 51M Rear: 110/100-18 64M[source]Fourth Generation WR450F · Tires Front: 80/100-21 51M Rear: 120/90-18 65M[source]Fifth Generation WR450F · Tires Front: 80/100-21 51M Rear: 120/90-18 64M[source]Sixth Generation WR450F · Tires Front: 80/100-21 Rear: 120/90-18[source]Seventh Generation WR450F · Tires |
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| Related | — | Yamaha WR250F[source] YZ450F , WR250F[source]Third Generation WR450F · Related YZ450F , WR250F[source]Fourth Generation WR450F · Related YZ450F , WR250F[source]Fifth Generation WR450F · Related Yamaha YZ450FX[source]Sixth Generation WR450F · Related |
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| Frame type | — | Steel[source]Third Generation WR450F · Frame type Aluminum, semi-double cradle[source]Fourth Generation WR450F · Frame type Aluminum, semi-double cradle[source]Fifth Generation WR450F · Frame type |
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| Dimensions | — | L : 85.6 in (2,174 mm) W : 32.5 in (826 mm) H : 51 in (1,295 mm)[source]Third Generation WR450F · Dimensions L : 2,175 mm (86 in) W : 825 mm (32 in) H : 1,295 mm (51 in)[source]Fourth Generation WR450F · Dimensions L : 2,160 mm (85 in) W : 825 mm (32 in) H : 1,275 mm (50 in)[source]Fifth Generation WR450F · Dimensions L : 85.2 in (2,164 mm) W : 32.5 in (826 mm) H : 50.4 in (1,280 mm)[source]Sixth Generation WR450F · Dimensions L : 85.6 in (2,174 mm) W : 32.5 in (826 mm) H : 50.0 in (1,270 mm)[source]Seventh Generation WR450F · Dimensions |
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| Seat height | — | 38.6 in (980 mm)[source]Third Generation WR450F · Seat height 980 mm (39 in)[source]Fourth Generation WR450F · Seat height 960 mm (38 in)[source]Fifth Generation WR450F · Seat height 38.0 in (965 mm)[source]Sixth Generation WR450F · Seat height 37.6 in (955 mm)[source]Seventh Generation WR450F · Seat height |
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| Fuel capacity | — | 2.6 US gal (9.8 L; 2.2 imp gal) 2003-2005, 2.1 US gal (7.9 L) 2006[source]Third Generation WR450F · Fuel capacity 2.11 US gal (8.0 L)[source]Fourth Generation WR450F · Fuel capacity 1.98 US gal (7.5 L)[source]Fifth Generation WR450F · Fuel capacity 2.0 US gal (7.6 L; 1.7 imp gal)[source]Sixth Generation WR450F · Fuel capacity 2.2 US gal (8.3 L; 1.8 imp gal)[source]Seventh Generation WR450F · Fuel capacity |
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| Rake , trail | — | 27.3°, 117 mm (4.6 in)[source]Fourth Generation WR450F · Rake , trail 27.0°, 117 mm (4.6 in)[source]Fifth Generation WR450F · Rake , trail |
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| Oil capacity | — | 1.27 US qt (1.20 L)[source]Fifth Generation WR450F · Oil capacity |
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